About us

Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer‑led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/
About the role

We are looking for a

Data Engineer

who can own and deliver across data engineering tasks, integrations, and marketing systems. This is not a junior learning role: we need someone who can quickly understand production systems, solve problems independently, and ship reliable work.
The core technical base is

Python, SQL, and Bash . Experience with

Google Tag Manager, pixel/conversion setup, and JavaScript

is required. Airbyte and Airflow are nice to have, but not mandatory.
Requirements

Strong Python, SQL, and Bash skills

Experience with Google Tag Manager, pixels, conversion setup, and JavaScript

Experience with Google Ads, Meta Ads, Bing Ads





Engineering mindset and ability to work with production data systems

Basic understanding of BigQuery, ClickHouse, dbt, and documentation practices

Airbyte or similar ingestion tool experience is nice to have

Basic Airflow familiarity is nice to have

Strong problem‑solving skills and attention to detail

Everyday Tasks

Support and improve integrations in Airbyte and Airflow

Work with GTM, marketing data sources, tracking, pixels, and conversion workflows

Help move and transform data across BigQuery, GCS, Pub/Sub, ClickHouse, and external systems

Troubleshoot pipeline, tracking, payment, and data quality issues

Support payment orchestration data flows, including subscriptions and payment processing

Work with different systems in combination and document how data flows between them

Collaborate cross‑functionally with Data, Marketing, Product, Engineering, and Billing teams

Growth Areas

You will develop

📌 Data Engineer (Madrid)
🏢 Ruby Labs
📍 Madrid